I wouldn’t say situation dependent but this is more for entry level positions. If you are in a specialized career recruiters take way more time on applications.
This is more generalized resume advice. With that said specialized positions are few and far between for many people and a specially tailored resume is more likely to lose you job opportunities for most positions.
Again you’re right it does really depend but you have to use your best judgment on what kind of job you’re applying for.
They remove the extra ports because they take up space in the board.
That aside if you’re buying Mac you took it from yourself. No one made you buy it.